OBUS switch sel should only use the reset value'

ucb-bar · May 11, 2024 · 5e127bb · 5e127bb
1 parent c159d4a
commit 5e127bb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/scala/util/Switcher.scala b/src/main/scala/util/Switcher.scala
@@ -207,7 +207,8 @@ class TLSwitch(implicit p: Parameters) extends LazyModule {
       val sel = if (nOut == 1) None else Some(Input(UInt(log2Ceil(nOut).W)))
     })
 
-    val sel = io.sel.getOrElse(0.U)
+    // Use the link io.sel indicates when reset is deasserted
+    val sel = RegInit(io.sel.getOrElse(0.U(1.W)))
     val bundleIn = node.in(0)._1
     val bundlesOut = node.out.map(_._1)